<template>
  <div class="title">
    <div class="title-context">
      <img src="../assets/logo/logo.png">
      <h2 class="text">方盒子CRM</h2>
    </div>
    <div class="register">
      <el-form ref="registerForm" :model="regesterForm" :rules="registerRules" class="register-form">
        <el-form-item prop="email">
          <el-input
            v-model="regesterForm.email"
            type="text"
            auto-complete="off"
            placeholder="邮箱"
          >
            <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon"/>
          </el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            v-model="regesterForm.password"
            type="password"
            auto-complete="off"
            placeholder="密码"
            @keyup.enter.native="handleRegister"
          >
            <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon"/>
          </el-input>
        </el-form-item>

        <el-form-item prop="password">
          <el-input
            v-model="regesterForm.password"
            type="password"
            auto-complete="off"
            placeholder="确认密码"
            @keyup.enter.native="handleRegister"
          >
            <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon"/>
          </el-input>
        </el-form-item>
        <el-form-item prop="code" v-if="true">
          <el-input
            v-model="regesterForm.code"
            auto-complete="off"
            placeholder="验证码"
            style="width: 63%"
            @keyup.enter.native="handleRegister"
          >
            <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon"/>
          </el-input>
          <div class="login-code" style="height: 38px;float: right;">
            <el-button plain @click="sendEmail()">获取验证码</el-button>
          </div>
        </el-form-item>
        <el-form-item style="width:100%;">
          <el-button
            :loading="loading"
            size="medium"
            type="primary"
            style="width:100%;"
            @click.native.prevent="handleRegister"
          >
            <span v-if="!loading">注 册</span>
            <span v-else>注 册 中...</span>
          </el-button>
          <div style="float: right;">
            <router-link class="link-type" :to="'/login'">使用已有账户登录</router-link>
          </div>
        </el-form-item>
      </el-form>
      <!--  底部  -->
      <div class="el-register-footer" style="color: #1e1e1e">
        <a href="https://beian.miit.gov.cn/" target="_blank">备案号：</a>
        <a href="https://beian.miit.gov.cn/" target="_blank">鲁ICP备2021032146号-1</a>
      </div>
    </div>
  </div>
</template>

<script>
import { getCodeImg, register } from '@/api/login'

export default {
  name: 'Register',
  data() {
    const equalToPassword = (rule, value, callback) => {
      if (this.regesterForm.password !== value) {
        callback(new Error('两次输入的密码不一致'))
      } else {
        callback()
      }
    }
    return {
      codeUrl: '',
      regesterForm: {
        username: '',
        password: '',
        confirmPassword: '',
        code: '',
        uuid: ''
      },
      registerRules: {
        username: [
          { required: true, trigger: 'blur', message: '请输入您的账号' },
          { min: 2, max: 20, message: '用户账号长度必须介于 2 和 20 之间', trigger: 'blur' }
        ],
        password: [
          { required: true, trigger: 'blur', message: '请输入您的密码' },
          { min: 5, max: 20, message: '用户密码长度必须介于 5 和 20 之间', trigger: 'blur' }
        ],
        confirmPassword: [
          { required: true, trigger: 'blur', message: '请再次输入您的密码' },
          { required: true, validator: equalToPassword, trigger: 'blur' }
        ],
        code: [{ required: true, trigger: 'change', message: '请输入验证码' }]
      },
      loading: false,
      captchaOnOff: false
    }
  },
  created() {
    this.getCode()
  },
  methods: {
    // 发送验证码
    sendEmail() {
      this.$refs.registerRules.validateField('email', valid => {
        if (valid) {
          // 发送验证码

        }
      })
    },
    getCode() {
      if (this.captchaOnOff) {
        getCodeImg().then(res => {
          this.captchaOnOff = res.captchaOnOff === undefined ? true : res.captchaOnOff
          if (this.captchaOnOff) {
            this.codeUrl = 'data:image/gif;base64,' + res.img
            this.regesterForm.uuid = res.uuid
          }
        })
      }
    },
    handleRegister() {
      this.$refs.registerForm.validate(valid => {
        if (valid) {
          this.loading = true
          register(this.regesterForm).then(res => {
            const username = this.regesterForm.username
            this.$alert('<font color=\'red\'>恭喜你，您的账号 ' + username + ' 注册成功！</font>', '系统提示', {
              dangerouslyUseHTMLString: true,
              type: 'success'
            }).then(() => {
              this.$router.push('/login')
            }).catch(() => {
            })
          }).catch(() => {
            this.loading = false
            if (this.captchaOnOff) {
              this.getCode()
            }
          })
        }
      })
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss">
.register {
  display: flex;
  justify-content: space-around;
  align-items: center;
  background-size: cover;

  .login-img {
    height: 100%;
    overflow: hidden;
    padding: 30px 10px;

    img {
      width: 300px;
      height: 100%;
      border-radius: 20px;
    }
  }
}

.title {
  height: 100%;
  background: #f0f2f5 url(../assets/images/background.svg) no-repeat 50%;

  .title-context {
    width: 100%;
    padding-top: 85px;
    text-align: center;
    padding-bottom: 55px;

    img {
      height: 44px;
      display: inline;
      margin-right: 20px
    }

    .text {
      line-height: 44px;
      font-size: 33px;
      color: rgba(0, 0, 0, .85);
      font-family: Avenir, Helvetica Neue, Arial, Helvetica, sans-serif;
      font-weight: 600;
      display: inline;
      height: 44px
    }
  }
}

.register-form {
  border-radius: 6px;
  width: 400px;
  padding: 25px 25px 5px 25px;

  .el-input {
    height: 38px;

    input {
      height: 38px;
    }
  }

  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}

.register-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}

.register-code {
  width: 33%;
  height: 38px;
  float: right;

  img {
    cursor: pointer;
    vertical-align: middle;
  }
}

.el-register-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 14px;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.register-code-img {
  height: 38px;
}
</style>
